Journal Papers

- L. Cao and R. Viswanathan, "Divergence-based soft decision for error resilient decentralized signal detection," IEEE Transactions on Signal Processing, vol. 62. No. 19, pp. 5095-5106, October 2014.
- R. Viswanathan and B. Ahsant, "A Review of Sensing and Distributed Detection Algorithms for Cognitive Radio Systems," International Journal on Smart Sensing and Intelligent Systems, Vol. 5, no. 1, pp. 177-190, March 2012.
- K. Kant, N. Udar, and R. Viswanathan, "Enabling Location-Based Services in Data Centers," pp. 20-25, IEEE Networks, Nov./Dec. 2008.
- V.R. Kanchumarthy, R. Viswanathan, and M. Madishetty, "Impact of Channel Errors on Decentralized Detection Performance of Wireless Sensor Networks: A Study of Binary Modulations, Rayleigh-Fading and Non-Fading Channels, and Fusion-Combiners," IEEE Transactions on Signal Processing, vol. 56, pp. 1761-1769, May 2008.
- R. Viswanathan, "On the Autocorrelation of Complex Envelope of White Noise," IEEE Transactions on Information Theory, pp. 4298-299, vol. 52, No. 9, Sept. 2006.
- A. Mehta, D. Kagaris, and R. Viswanathan, "Throughput Performance of an Adaptive ARQ scheme in Rayleigh Fading Channels," IEEE Transactions on Wireless Communications, pp. 12-15, vol. 5, No. 1, January 2006.
- V.R. Kanchumarthy, T. Choudhari, and R. Viswanathan, "Performance Analysis of Optimum Receivers for Differentially Encoded MPSK in Low SNR," IEEE Communications Letters, May 2005, pp., vol. 9, No. 5, 400-401.
- V. Annampedu, V. Roganov, and R. Viswanathan, "Two Rank Order Tests for M-ary Detection," IEEE Transactions on Information Theory, March 2000, pp. 585-594.
- C.H. Gowda and R. Viswanathan, "Performance of Distributed CFAR Tests under various Clutter Amplitudes," IEEE Transactions on AES, October 1999, pp. 1410-1419.
- C.H. Gowda, V. Annampedu, and R. Viswanathan, "Diversity Combining in Antenna Array Base Station Receiver for DS/CDMA System," IEEE Communications Letters, July 1998, pp.180-182.
- C.H. Gowda, M.K. Uner, P.K. Varshney, and R. Viswanathan, "Distributed CFAR Target Detection," Journal of Franklin Institute special issue on information/Decision Fusion with Engineering Applications, 1998, pp. 258-267.
- R. Viswanathan and P.K. Varshney, "Distributed Detection With Multiple Sensors, Part I: Fundamentals," invited paper, Proceedings of IEEE, Jan. 1997, pp. 54-63.
- H. Amirmehrabi and R. Viswanathan, "A New Distributed Constant False Alarm Rate Detector," IEEE Transactions on Aerospace and Electronic Systems, Jan.1997, pp. 85-97.
- C.H. Gowda and R. Viswanathan, "Posterior robustness of decentralized tests with contamination prior," IEEE Transactions on Information Theory, July 1995 pp.1164-1169.
- A. Ansari and R. Viswanathan, "On SNR as a measure of performance for narrowband interference rejection in direct sequence spread spectrum systems," IEEE Transactions on Communications, Feb./Mar/April 1995, pp. 1318-1322.
- A. Ansari and R. Viswanathan, "Performance study of maximum-likelihood receivers and transversal filters for the detection of direct-sequence spread spectrum signal in narrow band interference," IEEE Transactions on Communications, Feb./Mar./April 1994, pp. 1939-1946.
- V. Aalo and R. Viswanathan, "A multilevel quantization and fusion scheme for the decentralized detection of an unknown signal," IEE proceedings, part F, Vol. 141, No.1, Feb. 1994, pp. 37-44.
- R. Viswanathan, "A note on distributed estimation and sufficiency," IEEE Transactions on Information Theory, Sept. 1993, pp. 1765- 1767.
- A. Ansari and R. Viswanathan, "Application of Expectation-Maximization algorithm to the detection of direct sequence signal in pulsed noise jamming," IEEE Transactions on Communications, August 1993, pp. 1151-1154.
- R. Viswanathan and A. Eftekhari, "A selection and estimation test for multiple targets detection," IEEE Transactions on Aerospace and Electronic Systems, April 1992, pp. 505- 519.
- V. Aalo and R. Viswanathan, "Asymptotic performance of a distributed detection system in correlated Gaussian noise," IEEE Transactions on Signal Processing, January 1992, pp. 211-213.
- S.C.A. Thomopoulos, R. Viswanathan, and D.C. Bougoulias, "Optimal distributed decision fusion," IEEE Transactions on Aerospace and Electronic Systems, September 1989, pp. 761-765.
- R. Viswanathan and A. Ansari, "Distributed detection of a signal in generalized Gaussian noise," IEEE Transactions on Acoustics, Speech, and Signal Processing, May 1989, pp. 775- 778.
- R. Viswanathan and V. Aalo, "On counting rules in distributed detection," IEEE Transactions on Acoustics, Speech, and Signal Processing, May 1989, pp. 772-775.
- A. Aalo and R. Viswanathan, "On distributed detection with correlated sensors: Two examples," IEEE Transactions on Aerospace and Electronic Systems, May 1989, pp. 414- 421.
- R. Viswanathan, S.C.A. Thomopoulos, and R. Tumulury, "Optimal serial distributed decision fusion," IEEE Transactions on Aerospace and Electronic Systems, July 1988, pp. 366-375.
- R. Viswanathan and K. Taghizadeh, "Diversity combining in BFSK/FH system to combat partial band jamming," IEEE Transactions on Communications, September 1988, pp. 1062-1069.
- S.C.A. Thomopoulos, R. Viswanathan, and D.C. Bougoulias, "Optimal decision fusion in multiple sensor systems," IEEE Transactions on Aerospace and Electronic Systems, September 1987, pp. 644-653.
- S.C. Gupta, R. Viswanathan, and R. Muammar, "Land mobile system- a tutorial exposition," IEEE Communications Magazine, June 1985, pp. 34-45.
- R. Viswanathan and S.C. Gupta, "Nonparametric receiver for FH-MFSK mobile radio," IEEE Transactions on Communications, February 1985, pp. 178-184.
- R. Viswanathan and S.C. Gupta, "Adjacent cell interference in FH-MFSK mobile radio systems," IEEE Transactions on Vehicular Technology, May 1983, pp. 191-200.
- R. Viswanathan and S.C. Gupta, "Performance comparison of likelihood, hard-limited and linear combining receivers for FH-MFSK mobile radio-base to mobile transmission," IEEE Transactions on Communications, May 1983, pp. 670-677.